6.I was ______ last year,and this year I am _______.A.thin;thin B.thin;thinner C.thinner;thinner

6.I was ______ last year,and this year I am _______.A.thin;thin B.thin;thinner C.thinner;thinner
明天要交了!求各位高手帮我解答并说明为什么要选这个答案的道理,好的会继续加分!对了,还有几道题：7.These shoes are cheaper than those shose,_______ those thoes are _________ than these shoes.A.but;better B.and;good C.or;better 8.The English book is thicker ________ the Chinese book.A.then B.than C.as 快 就着几道题,记得要说明选择这个答案的原因!